19/09/2026
This week's pick β
Cusotmer favourite: A heavy iron safe built in 19th-century England by The Milner Safe Company to protect your valuables from extreme heat - fire resisting patent.
How does it work? : The number 212 stands for 212Β°F (100Β°C), which is the boiling point of water.
The walls contain a wet mixture of sand, sawdust, and alum crystals.
During a fire, this mixture releases moisture. The steam stops the inside temperature from rising past 212Β°F, keeping paper safe from burning.
They certainly don't make them like they used to